Cover for electronic tablet



FIG. 1 shows a perspective view of a design for a cover for electronic tablet.

FIG. 2 shows a front view of the design; and,

FIG. 3 shows a perspective view of the design folded into a stand for the electronic tablet.

The broken-line features in the figures are for illustrative purposes only and form no part of the claimed design. Portions of the design from broken line to broken line, from broken line to solid line, and from broken line to dash-dot line are not part of the claimed design. An interior of the cover is not part of the claimed design. 

CLAIM The ornamental design for a cover for electronic tablet, as shown and described. 